JPS5630299A - X-ray picture processing device - Google Patents
X-ray picture processing deviceInfo
- Publication number
- JPS5630299A JPS5630299A JP10501079A JP10501079A JPS5630299A JP S5630299 A JPS5630299 A JP S5630299A JP 10501079 A JP10501079 A JP 10501079A JP 10501079 A JP10501079 A JP 10501079A JP S5630299 A JPS5630299 A JP S5630299A
- Authority
- JP
- Japan
- Prior art keywords
- input
- camera
- image
- signal
- subtraction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002861 ventricular Effects 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/62—Circuit arrangements for obtaining X-ray photography at predetermined instants in the movement of an object, e.g. X-ray stroboscopy
Landscapes
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
PURPOSE:To only pick up fast moving ventricular inner and outer walls and perform the detection ventricular inner and outer peripheral edges of high S/N ratio, by the method of subtraction of a pickup image at a certain point and that a prescribed length of time before. CONSTITUTION:An output image at the front side obtained by an image intensifier 3f is input to a cinecamera 5f and X-ray TV camera 6f through an optical distributor 4f. An X-ray prespective image signal picked up by the TV camera 6f is fed to a monitor Bf and displayed its picture. Simultaneously a video output signal from the TV camera 6f is recorded in a video recorder F through a reproducer D, and the reproduced signal is input to one of the input sides in a subtraction circuit H. In the subtraction circuit H, the video signal at the present time and the video signal on the basis of a value recorded a certain length of time before are processed subtraction and input to a monitor I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10501079A JPS5630299A (en) | 1979-08-20 | 1979-08-20 | X-ray picture processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10501079A JPS5630299A (en) | 1979-08-20 | 1979-08-20 | X-ray picture processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5630299A true JPS5630299A (en) | 1981-03-26 |
Family
ID=14396096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10501079A Pending JPS5630299A (en) | 1979-08-20 | 1979-08-20 | X-ray picture processing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5630299A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151938A (en) * | 1983-02-04 | 1984-08-30 | 株式会社東芝 | Radiation diagnostic apparatus |
| JPS60122547A (en) * | 1983-12-08 | 1985-07-01 | 株式会社東芝 | Radiation diagnostic apparatus |
| JPH07148144A (en) * | 1993-11-30 | 1995-06-13 | Shimadzu Corp | X-ray examining device |
-
1979
- 1979-08-20 JP JP10501079A patent/JPS5630299A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151938A (en) * | 1983-02-04 | 1984-08-30 | 株式会社東芝 | Radiation diagnostic apparatus |
| JPS60122547A (en) * | 1983-12-08 | 1985-07-01 | 株式会社東芝 | Radiation diagnostic apparatus |
| JPH0429380B2 (en) * | 1983-12-08 | 1992-05-18 | ||
| JPH07148144A (en) * | 1993-11-30 | 1995-06-13 | Shimadzu Corp | X-ray examining device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES472576A1 (en) | Television system for displaying and recording paths of motion | |
| FR2340005A1 (en) | SYSTEM FOR CAPTURING, RECORDING AND VIEWING TELEVISION IMAGES | |
| JPS5630299A (en) | X-ray picture processing device | |
| SE418040B (en) | DEVICE FOR PROCESSING TELEVISION VIDEO SIGNALS INCLUDING LUMINANCE, CHROMINANCE AND ADVANCED SIGNAL COMPONENTS | |
| JPS5585181A (en) | Cubic x-ray television unit | |
| JPS5630298A (en) | X-ray picture processing device | |
| JPS5212517A (en) | Binalizing device of video signal | |
| JPS5232627A (en) | Picture input equipment | |
| JPS5540987A (en) | Discriminating unit | |
| JPS546416A (en) | Recorder for television picture | |
| JPS5454516A (en) | Signal delivery system for moving picture of narrow band | |
| JPS5216919A (en) | Television device | |
| JPS5633252A (en) | Photographing process for damaged cutting tool | |
| JPS5210021A (en) | Signal processing system | |
| JPS5513537A (en) | X-ray television unit | |
| JPS5448118A (en) | Catv head-end device | |
| JPS54161963A (en) | Size measuring apparatus | |
| JPS535524A (en) | Picture processing method and its device for pyroelectric pickup unit | |
| JPS5488022A (en) | Pre-amplifier for television camera | |
| JPS53148917A (en) | Aural signal isolator | |
| JPS53126818A (en) | Processing system for television camera signal | |
| JPS556962A (en) | X-ray television equipment | |
| JPS53125713A (en) | X-ray television unit | |
| JPS5723367A (en) | Video signal recording and reproducing system | |
| GB1147390A (en) | Improvements in or relating to electrical apparatus for simultaneously viewing two objects by the subtraction process |